Slow down and be extra careful: Question Slow down and be extra careful: Answers When traveling in normal traffic. When driving on dry pavement. When approaching a work zone. Explanation Slow down and be especially careful when driving in and around work zones, in places where the pavement drops off sharply at the edge of the road, when foreign objects are present on the road, and on freeway on- and off-ramps. This questions appears in the following tests: Arizona Double Idaho Class A Knowledge Test Idaho Double Iowa Tank Michigan Class B Knowledge Test Mississippi Double Ohio Class A Knowledge Test Oklahoma Class A Knowledge Test Tennessee Double Virginia Tank